Dots and boxes is originally a pencil and paper game for two players. In this game which is online, there are some conditions that might happen. If you give a match request to a player, and he rejects, you cannot give him another request in less than a minute. Also you cannot give more than four match requests at a time.
Rules: Starting with an empty grid of dots, players take turns, adding a single horizontal or vertical line between two unjoined adjacent dots. A player who completes the fourth side of a 1×1 box earns one point and takes another turn. The points are recorded by placing in the box a mark of the player’s color). The game ends when no more lines can be placed. The winner of the game is the player with the most points. In the game there are four-leaf-clovers in some places. If you get one of those clovers you earn four points instead of one.